Home / 53,528.55-73,869.26-29,655.24

Finding the Fourth Proportional to 53,528.55, 73,869.26 and 29,655.24

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Solution

The fourth proportional to 53,528.55, 73,869.26 and 29,655.24 is: 40,924.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,528.55 : 73,869.26 = 29,655.24 : x
  2. Step 2: Convert to fraction form
    53,528.55/73,869.26 = 29,655.24/x
  3. Step 3: Cross multiply
    53,528.55x = 73,869.26 × 29,655.24
  4. Step 4: Simplify right side
    53,528.55x = 2,190,610,485.65
  5. Step 5: Solve for x
    x = 2,190,610,485.65/53,528.55
  6. Step 6: Final answer
    x = 40,924.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.